Thicken plastic material, which is non-toxic, safe, solid and durable. Transparent box design, see though, you can observe your small animal activities any time. Mini size, with the handle is very easy to carry when going on a vacation, travel and so on. A lot of ventilation holes, the air inside the cabin is full enough and hamsters live in a comfortable environment. Suitable for small rodents and terrarium animals (turtles, spiders scorpions, geckos, lizards).